California Orthopaedic Association

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  • Home
  • About COA
    • Origin & History
    • Mission
    • Bylaws
    • COA Board of Directors – Committee Chairs – Roster
    • Advertising
    • Staff
    • Contact/Forms
  • Membership
    • Join COA
    • Members
    • COA Member Directory
    • Member Discounts
    • Residents
    • Job Bank
    • Expense Form
  • Annual Meeting/QME Course
    • 2026 Annual Meeting/QME Course
    • Print CME Certificates
    • Future Meetings
    • Past Annual Meetings & QME Courses

COA Member Directory

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William R. Campbell, D.O.

Name
William R. Campbell, D.O.
Status
Active
Medical Group
Integrated Pain Management
City
San Francisco
Phone
415-409-7364
Subspecialty
Foot/Ankle, Hip, Knee, Shoulder/Elbow, Spine, WC Medical-Legal, WC Treatment

William R. Gallivan, Jr., M.D.

Name
William R. Gallivan, Jr., M.D.
Status
Active
Medical Group
Orthopedic Institute of Santa Barbara
City
Santa Barbara
Phone
805-220-6020
Subspecialty
Arthritis, General, Hip, Knee, Oncology, Shoulder/Elbow, Sports Medicine, Total Joint, Trauma, WC Medical-Legal, WC Treatment

William R. Hale, M.D.

Name
William R. Hale, M.D.
Status
Active
Medical Group
Orthopedic Medical Clinic
City
Pomona
Phone
909-623-8547
Subspecialty
General, Knee, Total Joint, Trauma, WC Medical-Legal

William Timothy Brox, M.D.

Name
William Timothy Brox, M.D.
Status
Semi-Retired
Medical Group
CMLS LLC
City
Fresno
Phone
559-492-9640
Subspecialty
General, WC Medical-Legal

William W. Brien, M.D.

Name
William W. Brien, M.D.
Status
Active
Medical Group
Cedars-Sinai-Ortho Dept
City
Los Angeles
Subspecialty
Arthritis, Hip, Knee, Total Joint

William Won Whang, M.D.

Name
William Won Whang, M.D.
Status
Active
Medical Group
Sutter Gould Medical Group
City
Modesto
Phone
209-402-8526
Subspecialty
General, Hip, Knee

Winnie A. Palispis, M.D.

Name
Winnie A. Palispis, M.D.
Status
Young Orthopedist
City
Newport Beach
Phone
951-522-9324

Y. Mimi Batin-van Rooyen, M.D.

Name
Y. Mimi Batin-van Rooyen, M.D.
Status
Active
Medical Group
Central Coast Orthopedic Medical Group
City
San Luis Obispo
Phone
805-541-4600
Subspecialty
General

Ying Chi, M.D.

Name
Ying Chi, M.D.
Status
Active
Medical Group
OC Hand Surgery Specialist
City
Fountain Valley
Phone
714-434-3518
Subspecialty
Hand/Wrist

Yuri Falkinstein, M.D.

Name
Yuri Falkinstein, M.D.
Status
Active
Medical Group
Orthopaedic Surgery Specialists
City
Burbank
Phone
818-841-3936
Subspecialty
Spine, WC Medical-Legal, WC Treatment
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Annual Meeting/QME Course

2026 Annual Meeting
Hilton Santa Barbara Beachfront Resort
April 16 – 19, 2026

Upcoming COA Events

  • Thu
    16
    Apr
    2026
    Sun
    19
    Apr
    2026

    2026 Annual Meeting/QME Course

    Hilton Santa Barbara Beachfront Resort

Get in Touch With Us

California Orthopaedic Association
1246 P Street
Sacramento, CA 95814

Phone: 916-454-9884
Fax: 916-454-9882
Email: admin@coa.org

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